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The '''range''' of a vehicle is the [[distance]] it may cover without having to be [[refuel]]ed or [[recharge]]d. |
The '''range''' of a vehicle is the [[distance]] it may cover without having to be [[refuel]]ed or [[recharge]]d. |
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The '''range''' of a [[function (mathematics)|mathematical function]] is the set of all possible output value of the function. Sometimes the range of a function is defined as the [[codomain]] of the function, but this definition is not accepted by most mathematicians. |
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A [[numerical range]], or ''field of value'', of a real or complex [[matrix (mathematics)|matrix]] ''A'' is the set |
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: {''x''<sub>*</sub>''Ax'' : ''x'' is a unit vector}. |
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Revision as of 23:15, 24 February 2003
The range of a vehicle is the distance it may cover without having to be refueled or recharged.
The range of a mathematical function is the set of all possible output value of the function. Sometimes the range of a function is defined as the codomain of the function, but this definition is not accepted by most mathematicians.
A numerical range, or field of value, of a real or complex matrix A is the set
- {x*Ax : x is a unit vector}.